Sleep patterns and sleep-related complaints of Brazilian interstate bus drivers
Braz. j. med. biol. res
;
33(1): 71-7, Jan. 2000. tab
Article
in English
| LILACS
| ID: lil-252259
RESUMO
Sleep-related complaints have become a highlight for physicians as well as public health administrators. Studies of sleep patterns and sleep-related complaints of shift workers have been useful in minimizing reduction in the quality of life due to the warping of the sleep-wake cycle. The objective of the present study was to assess patterns of sleep, sleep-related complaints as well as physical activity and scoring rates for depression and anxiety in interstate bus drivers. Data were obtained with a sleep questionnaire, with the Beck inventory for depression, and the State-Trait Anxiety Inventory (STAI). A total of 400 interstate bus drivers from the northern, southern, central-western and south-eastern regions of Brazil were interviewed. Sixty percent of the subjects interviewed presented at least one sleep-related complaint, 16 percent admitted to have dozed at the wheel while on duty, and 41 percent stated that they exercised on a regular basis. Other sleep disturbance complaints reported were sleep latency 29'17"; physical fatigue, 59.8 percent; mental fatigue, 45.4 percent; sleepiness, 25.8 percent; irritability, 20.6 percent; insomnia, 37.5 percent, respiratory disturbances, 19.25 percent and snoring, 20.75 percent. Scores for anxiety and depression were not in the pathological range. The present data reinforce the view that bus drivers are generally discontent with shift work and its effects on sleep. Consequently, it is very important to establish an appropriate work schedule for drivers, besides implementing photo-therapy and physical activities in order to minimize sleepiness when driving
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Anxiety
/
Sleep
/
Sleep Deprivation
/
Automobile Driving
/
Work
/
Depression
Type of study:
Qualitative research
Limits:
Humans
/
Male
Country/Region as subject:
South America
/
Brazil
Language:
English
Journal:
Braz. j. med. biol. res
Journal subject:
Biology
/
Medicine
Year:
2000
Type:
Article
Affiliation country:
Brazil
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